busybox/archival/libarchive/get_header_tar_gz.c

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/* vi: set sw=4 ts=4: */
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/*
* Licensed under GPLv2 or later, see file LICENSE in this source tree.
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*/
#include "libbb.h"
#include "bb_archive.h"
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char FAST_FUNC get_header_tar_gz(archive_handle_t *archive_handle)
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{
/* Can't lseek over pipes */
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archive_handle->seek = seek_by_read;
open_transformer_with_sig(archive_handle->src_fd, unpack_gz_stream, "gunzip");
archive_handle->offset = 0;
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while (get_header_tar(archive_handle) == EXIT_SUCCESS)
continue;
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/* Can only do one file at a time */
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return EXIT_FAILURE;
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}